Membranes with controlled porosity for serial filtration
O Lokare, R Stover - US Patent 11,534,719, 2022 - Google Patents
(57) ABSTRACT A serial filtration system for liquid purification includes a preliminary-stage
reverse-osmosis (RO) module and a first stage, high-permeability, reverse-osmosis (HiRO) …
reverse-osmosis (RO) module and a first stage, high-permeability, reverse-osmosis (HiRO) …